package tool;

import java.util.Calendar;

public class Chrono {

	private static long start;

	public static long getTime() {
		return Calendar.getInstance().getTime().getTime();
	}

	public static void start() {
		start = getTime();
	}

	public static int getElapsedTimeInMillis() {
		long raw = getTime() - start;
		return (int)  raw / 1000;
	}

}
